Re: A86: Simple TI-85 Question
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Re: A86: Simple TI-85 Question
Yep, there is no need for those calls on the 86.
At 10:48 PM 8/9/98 -0500, you wrote:
>
>So, I should just delete these lines:
>ld de, (PROGRAM_ADDR)
>ld (ZS_BITS), a
>
>Thanks.
> Pat
>________________
> pat@jalyn.com
>http://come.to/patj/
>-----Original Message-----
>From: Tercero <tercero@busprod.com>
>To: assembly-86@lists.ticalc.org <assembly-86@lists.ticalc.org>
>Date: Sunday, August 09, 1998 10:41 PM
>Subject: Re: A86: Simple TI-85 Question
>
>
>>
>>Pat J wrote:
>>> find_pixel
>>
>>Just use Clem's routine (attached below) don't call the one in the ROM,
>>it's too slow.
>>
>>> VIDEO_MEM
>>
>>$FC00 = the place where the screen is read from.
>>
>>> (PROGRAM_ADDR)
>>
>>Don't worry about this. On the 85, programs (strings) placed at different
>places
>>in the memory. To get to a certain place in the program you either had to
>jr or
>>add the program offset to the value in (PROGRAM_ADDR). Only then could you
>jp or
>>call the sum of the two
>>
>>> (ZS_BITS)Flag set when the checksum needed to be modified. (i.e. when
>the program has been
>>written to)
>>
>>
>>--
>>Tercero -- Email: mailto:tercero@busprod.com
>>
>>"The stone the builders rejected has become the capstone;"
>> --Psalms 118:22
>>"Everyone who falls on that stone will be broken to pieces,
>>but he on whom it falls will be crushed."
>> --Luke 20:18
>>
>>
>
>
>
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